Science 1 – Bonding                           Predicting Compounds                                   Please don't write on this

                                                                                                                                    paper.  Thank you!

Answer the following with complete sentences.

 

1.  What kinds of atoms make ionic compounds?

2.  What kinds of atoms form metallic bonds?

3.  What kinds of atoms form covalent bonds?

4.  What do you call an atom that has too many or too few electrons?

5.  How would a Magnesium atom (atomic number 12) get a full outside shell?  What would be its charge?

6.  What would an Oxygen atom need to get a full outside shell?  What would be its charge?

 

For each ionic compound listed below, figure out what elements the compound is made out of from the name, then draw the Lewis Dot Structure for each element.  Then try to figure out how to put them together so that all atoms have full outside shells.  You might have to use more than one of each element.  Some are easy and some are hard, but try all of them.  From the Lewis dot structure of the compound write the chemical formula.  Use a pencil so if you make mistakes you can erase them!

 

7.  Lithium Chloride                           12.  Aluminum Fluoride

8.  Calcium Fluoride                           13.  Lithium Oxide

9.  Beryllium Oxide                             14.  Sodium Bromide

10.  Potassium Sulfide                       15.  Barium Bromide

11.  Magnesium Fluoride                   16.  Calcium Nitride

 

For each molecule below, show how the electrons are shared using Lewis Dot Structures.

 

17.  H₂                         20.  H₂O                       23.  SiO₂                             26.  Cl₂

18.  CH₄                       21.  H₂CCH₂                 24.  H₈C₃         

19.  NH₃                       22.  CO₂                              25.  N₂                 

                       

 

 

 

Science 1 – Bonding                           Predicting Compounds                                   Please don't write on this

                                                                                                                                    paper.  Thank you!

Answer the following with complete sentences.

 

1.  What kinds of atoms make ionic compounds?

2.  What kinds of atoms form metallic bonds?

3.  What kinds of atoms form covalent bonds?

4.  What do you call an atom that has too many or too few electrons?

5.  How would a Magnesium atom (atomic number 12) get a full outside shell?  What would be its charge?

6.  What would an Oxygen atom need to get a full outside shell?  What would be its charge?

 

For each ionic compound listed below, figure out what elements the compound is made out of from the name, then draw the Lewis Dot Structure for each element.  Then try to figure out how to put them together so that all atoms have full outside shells.  You might have to use more than one of each element.  Some are easy and some are hard, but try all of them.  From the Lewis dot structure of the compound write the chemical formula.  Use a pencil so if you make mistakes you can erase them!

 

7.  Lithium Chloride                           12.  Aluminum Fluoride

8.  Calcium Fluoride                           13.  Lithium Oxide

9.  Beryllium Oxide                             14.  Sodium Bromide

10.  Potassium Sulfide                       15.  Barium Bromide

11.  Magnesium Fluoride                   16.  Calcium Nitride

 

For each molecule below, show how the electrons are shared using Lewis Dot Structures.

 

17.  H₂                         20.  H₂O                       23.  SiO₂                             26.  Cl₂

18.  CH₄                       21.  H₂CCH₂                 24.  H₈C₃         

19.  NH₃                       22.  CO₂                              25.  N₂